San Francisco Marathon logo
SF MARATHON 1ST HALF 2026

Melissa Lee

Bib: 12309•F•Age: 39

San Francisco, CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 6575
Top 49%
Gender (Female)
#0 / 2930
Top 36%
Division (F35-39)
#0 / 388
Top 37%
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
10:31/mi
21:03
→ flat
4M
10:28/mi
41:58
↑ 67↓ 69
6M
10:29/mi
1:02:57
↑ 1231.1%
8M
10:08/mi
1:23:14
↑ 166↓ 531.1%
9.6M
10:08/mi
1:39:27
↑ 68↓ 1931.5%
10M
19:24/mi
1:47:12
↓ 241.1%
10.5M
5:16/mi
1:49:50
↓ 732.7%
12M
14:23/mi
2:11:25
↑ 2803.2%
Finish· 13.11 mi
10:30/mi
2:23:04
↑ 14↓ 891.3%

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:02:57
Pace10:30 /mi
2nd Half
Distance7.11 mi
Time1:20:07
Pace11:16 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi06:58:4221:0310:3121:03
10:31
-
4M
4.00 mi07:19:3741:5810:3020:55
10:28
-0:03
6M
6.00 mi07:40:361:02:5710:3020:59
10:29
+0:01
8M
8.00 mi08:00:531:23:1410:2420:17
10:08
-0:21
9.6M
9.60 mi08:17:061:39:2710:2216:13
10:08
0:00
10M
10.00 mi08:24:511:47:1210:437:45
19:24
+9:16
10.5M
10.50 mi08:27:291:49:5010:282:38
5:16
-14:08
12M
12.00 mi08:49:042:11:2510:5721:35
14:23
+9:07
Finish
13.11 mi09:00:432:23:0410:5511:39
10:30
-3:53

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:16 /mi

Average Pace

10:55 /mi

Slowest Pace

19:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38

2% of race

Time at Steady Pace

1:51:06

78% of race

Time at Slower Pace

29:20

21% of race

Average Pace: 10:55 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi06:58:4221:0310:3121:03
10:31
#3965
4M
4.00 mi07:19:3741:5810:3020:55
10:28
#3688
6M
6.00 mi07:40:361:02:5710:3020:59
10:29
#3483
8M
8.00 mi08:00:531:23:1410:2420:17
10:08
#3193
9.6M
9.60 mi08:17:061:39:2710:2216:13
10:08
#3320
10M
10.00 mi08:24:511:47:1210:437:45
19:24
#3282
10.5M
10.50 mi08:27:291:49:5010:282:38
5:16
#3292
12M
12.00 mi08:49:042:11:2510:5721:35
14:23
#3229
Finish
13.11 mi09:00:432:23:0410:5511:39
10:30
#3238
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 49%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

10:23

Segment Time

11:32/mi

Pace

0.90 mi

Distance

Overall

3215

Women

1084

Division

144

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi396513891723056(Top 46%)1041(Top 36%)134(Top 35%)
4M4.00 mi2.00 mi3688+2771261+128164+83463(Top 53%)1155(Top 39%)151(Top 39%)
6M6.00 mi2.00 mi3483+2051166+95151+133295(Top 50%)1078(Top 37%)144(Top 37%)
8M8.00 mi2.00 mi3193+2901013+153136+152545(Top 39%)711(Top 24%)98(Top 25%)
9.6M9.60 mi1.60 mi3320-1271080-67143-74173(Top 63%)1653(Top 56%)208(Top 54%)
10M10.00 mi0.40 mi3282+381066+14144-13163(Top 48%)1070(Top 37%)137(Top 35%)
10.5M10.50 mi0.50 mi3292-101071-51443815(Top 58%)1355(Top 46%)180(Top 46%)
12M12.00 mi1.50 mi3229+631055+16142+23056(Top 46%)1041(Top 36%)134(Top 35%)
Finish13.11 mi1.11 mi3238-91063-8144-23471(Top 53%)1247(Top 43%)164(Top 42%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 46%
~flat
+5ft-3ft

Overall

3056

Females

1041

F35-39

134

2M→4M

2.0 - 4.0 mi

Top 53%
×4story building
+67ft-69ft

Overall

3463

Females

1155

F35-39

151

4M→6M

4.0 - 6.0 mi

Top 50%
×9story building
+123ft-9ft

Overall

3295

Females

1078

F35-39

144

6M→8M

6.0 - 8.0 mi

Top 39%
×12story building
+166ft-53ft

Overall

2545

Females

711

F35-39

98

8M→9.6M

8.0 - 9.6 mi

Top 63%
×13story building
+68ft-193ft

Overall

4173

Females

1653

F35-39

208

9.6M→10M

9.6 - 10.0 mi

Top 48%
×2story building
+0ft-24ft

Overall

3163

Females

1070

F35-39

137

10M→10.5M

10.0 - 10.5 mi

Top 58%
×6story building
+1ft-73ft

Overall

3815

Females

1355

F35-39

180

10.5M→12M

10.5 - 12.0 mi

Top 46%
×21story building
+280ft-26ft

Overall

3056

Females

1041

F35-39

134

12M→Finish

12.0 - 13.1 mi

Top 53%
×7story building
+14ft-89ft

Overall

3471

Females

1247

F35-39

164

Passing Analysis

Category:
Athletes Passed
1169*
Passed By
442
Net Change
+727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#3965
2M → 4M33356+277#3965#3688
4M → 6M242*37+205#3688#3483
6M → 8M318*28+290#3483#3193
8M → 9.6M52179-127#3193#3320
9.6M → 10M6123+38#3320#3282
10M → 10.5M515-10#3282#3292
10.5M → 12M11451+63#3292#3229
12M → Finish44*53-9#3229#3238
TOTALS1169*442+727

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events